[Answered] What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in ...

This topic contains a solution. Click here to go to the answer

Author Question: What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in ... (Read 160 times)

joblessjake

Hero Member
Posts: 555

on: Aug 27, 2018

What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in enough water to produce 300. mL of solution?

A) 0.152 M
B) 0.305 M
C) 0.403 M
D) 0.609 M

Question 2

Walking expends energy and contributes to weight loss.

Indicate whether the statement is true or false

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

lorealeza

Sr. Member
Posts: 345

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

TRUE

joblessjake

Hero Member
Posts: 555

Reply #2 on: Aug 27, 2018

lorealeza

Sr. Member
Posts: 345

Reply #3 on: Aug 27, 2018

You're welcome

« previous next »

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski

Factors Affecting Saturation and Condensation: Effect of Solution

A Possible Problem with the Anger and Concentration Experiment

The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ...

Integral Solution

What is the concentration of HNO3 in the final solution when 70.0 mL of a 6.00 M HNO3 solution ...

Author Question: What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in ... (Read 160 times)

Related Topics

Need homework help now?